Are your bookmarks specific to the .mxd file you are working on, or are they persistent to the application across all instances regardless the project? For instance, what if one .mxd file has many bookmarks in it and another instance doesn't but you want them in both...
9:12 you select snapping by "coming here" and select snapping. Where exactly was that place? It looks like you might have right clicked on the ribbon or hit a shortcut key because the pulldown appeared from nowhere it seemed...
